- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 11/26 - Anodisation of refractory metals or alloys based thereon
Patent holdings for IPC class C25D 11/26
Total number of patents in this class: 385
10-year publication summary
|
33
|
34
|
44
|
35
|
31
|
29
|
35
|
13
|
23
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 52750 |
22 |
| Nippon Steel Corporation | 6012 |
11 |
| Hewlett-Packard Development Company, L.P. | 27461 |
10 |
| Accentus Medical Limited | 19 |
8 |
| Composecure, LLC | 133 |
8 |
| Samsung Electronics Co., Ltd. | 139001 |
7 |
| FUJIFILM Corporation | 28805 |
6 |
| Keronite International Limited | 15 |
5 |
| Nanovis, LLC | 34 |
5 |
| Beijing Huayu Chuangxin Ta-nb Science&technology Co., Ltd. | 5 |
5 |
| Alfred E. Mann Institute for Biomedical Engineering at the University of Southern California | 48 |
4 |
| City University of Hong Kong | 775 |
4 |
| KEMET Electronics Corporation | 337 |
4 |
| Safran Aircraft Engines | 6039 |
4 |
| Showa Co., Ltd. | 17 |
4 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6135 |
4 |
| Biomet Manufacturing, LLC | 1032 |
3 |
| EADS Deutschland GmbH | 375 |
3 |
| Les Laboratoires Osteal Medical | 11 |
3 |
| Mitsubishi Materials Corporation | 2406 |
3 |
| Other owners | 262 |